When sarcasm is mistakenly taken seriously, either the speaker is a lacking sarcasmist in the first sense of the word, or the listener and interpreter is lacking in the second (or, most often, both).
"Poe's Law kind of ruins it even for a skilled sarcasmist."
A guy on a site called RSBot who poses as a girl. He was banned for posting a fake pic and saying it was him. A week later he posted new pics of some ugly chick and said 'she' was insecure.
Pedophile, Pedobear, Trap
"Shes only jealous! Come on Destiny, lets go eat 4 pounds of ice cream, throw up, and then make out while pretending its not going to complicate our friendship!"
"Alright but this time I get to comfort your little brother when he walks in on us."
a combination of sarcastic and attitude, that annoying attitude that a lot of girls have, unnecessary sarcasm, so sarcastic that you dont know when they are being serious or sarcastic.
boy: can i have a kiss
girl: yes
boy: are you serious?
girl: yes